UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042511.upa.cvt Date: 1100Z 25 APR 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:1100Z 25 APR 25 Station: LIRE WMO ident: 16245 Latitude: 41.65 Longitude: 12.43 Elevation: 12.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1008 12 18.2 13.7 75 4.5 15.4 200 5 290.7 292.4 288.2 318.4 9.81 1 1003 68 15.6 12.5 82 3.1 13.7 181 5 288.5 290.1 286.8 314.0 9.11 2 1000 102 15.6 12.5 82 3.1 13.7 170 5 288.8 290.4 286.9 314.4 9.14 3 990 187 14.8 12.4 86 2.4 13.3 178 6 288.8 290.4 286.9 314.5 9.17 4 943 597 11.0 10.5 97 0.5 10.7 219 9 289.0 290.5 286.3 312.8 8.48 5 935 668 11.6 5.6 67 6.0 8.4 226 9 290.3 291.4 284.4 307.7 6.10 6 925 758 11.0 6.0 71 5.0 8.3 235 10 290.6 291.7 284.8 308.7 6.34 7 850 1458 6.0 3.6 85 2.4 4.8 250 7 292.4 293.5 285.0 309.3 5.83 8 845 1506 5.4 3.3 86 2.1 4.3 251 7 292.3 293.3 284.9 308.9 5.74 9 808 1871 3.6 2.3 91 1.3 2.9 259 9 294.1 295.2 285.5 310.4 5.59 10 794 2013 3.2 -0.9 74 4.1 1.3 262 9 295.2 296.0 284.8 308.5 4.51 11 757 2399 0.8 -1.2 86 2.0 -0.2 271 11 296.7 297.5 285.4 310.4 4.63 12 749 2484 0.4 -6.6 59 7.0 -2.5 273 12 297.1 297.7 284.0 306.5 3.11 13 740 2581 -0.3 -3.4 80 3.1 -1.7 275 12 297.4 298.1 285.1 309.4 4.02 14 731 2679 -0.3 -10.3 47 10.0 -4.1 277 12 298.4 298.9 283.7 305.7 2.39 15 700 3025 -2.5 -12.5 46 10.0 -6.0 285 14 299.7 300.1 283.9 306.2 2.09 16 672 3347 -4.5 -23.5 21 19.0 -9.5 286 19 301.0 301.2 282.9 303.8 0.85 17 615 4040 -8.5 -18.5 44 10.0 -11.4 289 31 304.1 304.4 284.8 308.8 1.44 18 587 4399 -10.7 -44.7 4 34.0 -15.5 290 36 305.6 305.7 283.8 306.1 0.12 19 557 4801 -12.9 -48.9 3 36.0 -17.4 292 43 307.7 307.7 284.5 308.0 0.08 20 511 5456 -14.7 -50.7 3 36.0 -19.0 294 54 313.2 313.2 286.5 313.4 0.07 21 500 5620 -15.9 -49.9 4 34.0 -19.9 295 57 313.7 313.7 286.7 314.0 0.08 22 442 6536 -23.1 -55.1 4 32.0 -25.8 298 60 315.8 315.8 287.4 316.0 0.05 23 400 7260 -27.5 -47.5 13 20.0 -29.3 300 63 319.2 319.3 288.6 319.7 0.13 24 365 7911 -32.5 -50.2 15 17.8 -33.8 305 68 321.1 321.1 289.2 321.5 0.11 25 300 9260 -43.1 -56.1 23 13.0 -43.6 305 62 324.6 324.6 290.2 324.9 0.06 26 298 9305 -43.5 -56.5 22 13.0 -44.0 305 62 324.7 324.7 290.2 324.9 0.06 27 250 10470 -51.1 -66.1 15 15.0 -51.4 300 63 330.1 330.1 291.7 330.2 0.02 28 236 10842 -53.7 -69.7 12 16.0 -53.9 300 62 331.7 331.7 292.2 331.7 0.01 29 200 11890 -59.3 -73.3 15 14.0 -59.5 300 58 338.9 338.9 294.0 338.9 0.01 30 189 12243 -61.1 -74.1 16 13.0 -61.2 310 63 341.5 341.5 294.7 341.5 0.01 31 173 12797 -57.3 -80.3 4 23.0 -57.5 299 54 356.5 356.5 298.0 356.5 0.00 32 150 13700 -56.7 -83.7 2 27.0 -57.0 280 40 372.4 372.4 301.0 372.4 0.00 33 131 14560 -55.5 -84.5 2 29.0 -55.9 288 33 389.2 389.2 303.7 389.3 0.00 34 117 15273 -59.3 -85.3 2 26.0 -59.6 295 28 395.0 395.0 304.5 395.0 0.00 35 100 16260 -57.1 -86.1 1 29.0 -57.5 305 20 417.4 417.4 307.4 417.4 0.00 36 76 17978 -60.9 -87.9 2 27.0 -61.3 293 18 443.5 443.5 310.2 443.6 0.00 37 70 18490 -59.7 -86.7 2 27.0 -60.2 290 17 456.7 456.7 311.5 456.7 0.00 38 50 20600 -58.7 -87.7 1 29.0 -59.4 300 2 505.2 505.2 315.3 505.2 0.00 39 35 22838 -59.1 -88.1 1 29.0 -60.0 34 7 558.4 558.4 318.6 558.4 0.00 40 30 23810 -56.9 -86.9 1 30.0 -58.2 75 9 589.5 589.5 320.1 589.6 0.01 41 25 24969 -54.9 -85.9 1 31.0 -56.8 88 9 626.8 626.8 321.7 626.9 0.01 42 20 26390 -56.3 -87.3 1 31.0 -58.2 105 9 663.8 663.8 323.2 663.9 0.01 43 17 27428 -53.1 -86.1 1 33.0 -56.1 137 12 705.7 705.7 324.6 705.8 0.01 44 13 29154 -53.5 -85.5 1 32.0 -57.0 189 18 760.6 760.6 326.3 760.7 0.02 45 10 30870 -45.7 -82.7 1 37.0 -53.1 240 23 849.0 849.0 328.4 849.4 0.04 46 9.4 31283 -44.3 -82.3 1 38.0 -52.6 869.4 869.5 328.8 869.9 0.05 47 7.1 33178 -40.9 -81.9 0 41.0 -52.4 956.1 956.1 330.5 956.8 0.07 48 6.8 33472 -41.3 -81.3 1 40.0 -52.7 966.3 966.3 330.7 967.2 0.08 49 6.1 34218 -35.9 -78.9 0 43.0 -51.2 1020.0 1020.1 331.5 1021.6 0.13 TRP 189 12243 -61.1 -74.1 16 13.0 -61.2 310 63 341.5 341.5 294.7 341.5 0.01 WND 365 7911 -32.5 -50.2 15 17.8 -33.8 305 68 321.1 321.1 289.2 321.5 0.11 Sounding variables and indices 1000-500 mb thick: 5518.00 m Freezing level: 743.86 mb = 2539.70 m = 8332.23 ft Wetbulb zero: 761.10 mb = 2355.19 m = 7726.92 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 48.53 % Est. max temperature: 19.74 C = 67.54 F Sfc-Lift cond lev (LCL): 942.86 mb = 597.93 m = 1961.69 ft T: 11.01 C 700-500 lapse rate: 5.16 C/km ThetaE index: 6.80 C Layer 943.0- 925.0 mb Conv cond level (CCL): 893.21 mb = 1047.49 m = 3436.59 ft Mean mixing ratio: 8.05 g/kg Conv temperature: 18.86 C = 65.94 F Cap Strength: 5.03 C Lifted Index: 5.06 C Risk: None Lifted Index @300 mb: 9.09 C Lifted Index @700 mb: 0.59 C Showalter Index: 6.87 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 19.50 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 114.20 Risk: None Energy Index: 1.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.28 J/kg Max Up Vert Vel: 5.15 m/s Conv Inhibition (B-): 20.01 J/kg Cap Strength: 5.01 C Lift Cond Lev (LCL): 918.67 mb = 814.83 m = 2673.29 ft Lev Free Conv (LFC): 843.67 mb = 1519.14 m = 4983.99 ft Equ Level (EL): 803.67 mb = 1915.02 m = 6282.78 ft B at Equ Level: 13.15 J/kg Max Parcel Lev (MPL): 703.67 mb = 2983.26 m = 9787.47 ft Wind level data Storm motion: 318 at 18 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1008 12 200 5 1.7 4.7 | 150 21 -10.5 18.1 1 1000 102 170 5 -0.9 4.9 | 144 23 -13.1 18.3 2 925 758 235 10 8.2 5.7 | 168 20 -4.0 19.1 3 850 1458 250 7 6.6 2.4 | 160 17 -5.7 15.8 4 700 3025 285 14 13.5 -3.6 | 188 10 1.3 9.8 5 500 5620 295 57 51.7 -24.1 | 285 41 39.4 -10.7 6 400 7260 300 63 54.6 -31.5 | 293 46 42.3 -18.1 7 365 7911 305 68 55.7 -39.0 | 300 50 43.5 -25.6 8 300 9260 305 62 50.8 -35.6 | 300 44 38.6 -22.2 9 250 10470 300 63 54.6 -31.5 | 293 46 42.3 -18.1 10 200 11890 300 58 50.2 -29.0 | 292 41 38.0 -15.6 11 189 12243 310 63 48.3 -40.5 | 307 45 36.0 -27.1 12 150 13700 280 40 39.4 -6.9 | 257 28 27.2 6.5 13 100 16260 305 20 16.4 -11.5 | 245 5 4.2 1.9 14 70 18490 290 17 16.0 -5.8 | 206 8 3.7 7.6 15 50 20600 300 2 1.7 -1.0 | 140 16 -10.5 12.4 16 30 23810 75 9 -8.7 -2.3 | 118 24 -20.9 11.1 17 20 26390 105 9 -8.7 2.3 | 127 26 -20.9 15.7 18 10 30870 240 23 19.9 11.5 | 197 26 7.7 24.9 Wind Parameters Mean winds (0-6000m): 287.6 at 24.2 knts Storm direction: 317.6 at 18.2 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 37.4 deg Storm rel helicity (0-3000m) pos: 73.4 neg: -21.0 tot: 52.3 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 85.27 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 194 6 151 22| 3.4 0.0 3.4| 32.0 -11.1 20.8 41.7 0.43| 8.2 3.5 1000 221 8 160 21| 3.1 0.0 3.1| 50.7 -14.1 36.6 36.6 0.46| 7.0 3.2 1500 230 8 161 20| 1.9 0.0 1.9| 50.9 -21.0 29.9 19.9 0.30| 5.5 1.6 2000 237 8 163 19| 2.2 0.0 2.2| 60.1 -21.0 39.0 19.5 0.37| 4.8 1.8 2500 246 9 165 17| 2.3 0.0 2.3| 67.6 -21.0 46.6 18.6 0.41| 4.5 1.9 3000 256 9 168 16| 2.5 0.0 2.5| 73.4 -21.0 52.3 17.4 0.44| 4.3 1.9 4000 271 12 181 13| 3.9 0.0 3.9|116.6 -21.0 95.5 23.9 0.60| 5.3 3.2 5000 281 18 208 11| 4.9 0.0 4.9|168.4 -21.0 147.4 29.5 0.57| 6.0 3.4 6000 288 24 241 12| 5.1 0.0 5.1|223.5 -21.0 202.4 33.7 0.55| 6.0 3.3 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20250425.11.gif